FR2446416B1 - Accouplement a roue libre, notamment pour rotor d'helicoptere, et helicoptere comportant un tel accouplement - Google Patents

Accouplement a roue libre, notamment pour rotor d'helicoptere, et helicoptere comportant un tel accouplement

Info

Publication number
FR2446416B1
FR2446416B1 FR8000110A FR8000110A FR2446416B1 FR 2446416 B1 FR2446416 B1 FR 2446416B1 FR 8000110 A FR8000110 A FR 8000110A FR 8000110 A FR8000110 A FR 8000110A FR 2446416 B1 FR2446416 B1 FR 2446416B1
Authority
FR
France
Prior art keywords
helicopter
coupling
free
rotor
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8000110A
Other languages
English (en)
French (fr)
Other versions
FR2446416A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westland Group PLC
Original Assignee
Westland Aircraft Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Publication of FR2446416A1 publication Critical patent/FR2446416A1/fr
Application granted granted Critical
Publication of FR2446416B1 publication Critical patent/FR2446416B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/10—Arrangements for synchronisation, also for power-operated clutches automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/18—Freewheels or freewheel clutches with non-hinged detent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/22—Freewheels or freewheel clutches with clutching ring or disc axially shifted as a result of lost motion between actuating members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Rolling Contact Bearings (AREA)
FR8000110A 1979-01-10 1980-01-04 Accouplement a roue libre, notamment pour rotor d'helicoptere, et helicoptere comportant un tel accouplement Expired FR2446416B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7900931 1979-01-10

Publications (2)

Publication Number Publication Date
FR2446416A1 FR2446416A1 (fr) 1980-08-08
FR2446416B1 true FR2446416B1 (fr) 1986-08-08

Family

ID=10502436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000110A Expired FR2446416B1 (fr) 1979-01-10 1980-01-04 Accouplement a roue libre, notamment pour rotor d'helicoptere, et helicoptere comportant un tel accouplement

Country Status (6)

Country Link
US (1) US4320633A (enrdf_load_stackoverflow)
JP (1) JPS5594033A (enrdf_load_stackoverflow)
DE (1) DE3000315A1 (enrdf_load_stackoverflow)
FR (1) FR2446416B1 (enrdf_load_stackoverflow)
IT (1) IT1126875B (enrdf_load_stackoverflow)
SE (1) SE443851B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736110A1 (de) * 1987-10-26 1989-05-11 Porsche Ag Startanordnung fuer einen hubschrauber
DE4009290A1 (de) * 1990-03-22 1991-09-26 Mayr Christian Gmbh & Co Kg Kupplungsaggregat fuer synchrones zuschalten einer welle zu einer laufenden welle
JP4317943B2 (ja) * 2005-02-08 2009-08-19 キタムラ機械株式会社 回転装置
FR2942522A1 (fr) * 2009-02-23 2010-08-27 Eurocopter France Installation motrice et procede d'entrainement d'un systeme mecanique via ladite installation motrice
US10850863B2 (en) * 2014-03-04 2020-12-01 Pratt & Whitney Canada Corp. System and method for operating a multi-engine aircraft in an auxiliary power unit mode

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1252893A (en) * 1917-04-28 1918-01-08 Frederick S Ellett Ree-wheel device.
US1434970A (en) * 1918-12-17 1922-11-07 Emma H Taylor Clutch
US1763332A (en) * 1924-12-02 1930-06-10 William E Sykes Universal shaft coupling
GB345711A (en) * 1930-01-11 1931-04-02 Reginald Harvey Hellyer Improvements in apparatus for washing bed-pans and the like
GB416090A (en) * 1933-03-10 1934-09-10 Charles Montague Linley Improvements relating to clutches for change speed gearing and the like
GB495857A (en) 1936-02-15 1938-11-21 Ewald Hering Improvements relating to three-speed double change gear with a synchronising device
FR877759A (fr) * 1941-03-21 1942-12-16 Voith Gmbh J M Accouplement à mouvement libre agissant dans les deux sens
FR909022A (fr) * 1944-09-11 1946-04-25 E P I C Electricite Soc Perfectionnements aux embrayages à griffes
US2883020A (en) * 1952-10-02 1959-04-21 Daimler Benz Ag Shifting device for claw clutches
DE1041747B (de) * 1954-04-02 1958-10-23 Michael Maul Klemmkupplung
GB768492A (en) * 1955-04-05 1957-02-20 Gen Electric Engine starter clutch mechanism
GB790702A (en) * 1955-08-03 1958-02-12 Sss Gears Ltd Improvements relating to clutches for transmitting rotary motion
GB797870A (en) * 1955-12-12 1958-07-09 Patent Developers Inc Differential mechanism
FR1451999A (fr) * 1965-01-20 1966-02-25 Dispositif de sécurité pour appareils de traction, de levage et similaires
US3306409A (en) * 1965-04-19 1967-02-28 Bendix Corp Centrifugally-controlled, helicallysplined dentil overrunning clutch
FR1516641A (fr) * 1967-03-23 1968-03-08 Honda Gijutsu Kenkyusho Kk Embrayage automatique
US3638774A (en) * 1970-05-06 1972-02-01 Garrett Corp Pawl and ratchet clutch
CH533780A (fr) * 1970-12-09 1973-02-15 Relhor Sa Accouplement à roue libre
US4053038A (en) * 1976-08-12 1977-10-11 Philadelphia Gear Corporation Self-synchronizing clutch

Also Published As

Publication number Publication date
IT1126875B (it) 1986-05-21
DE3000315C2 (enrdf_load_stackoverflow) 1990-05-23
SE8000168L (sv) 1980-07-11
JPS5594033A (en) 1980-07-17
IT8047545A0 (it) 1980-01-08
FR2446416A1 (fr) 1980-08-08
SE443851B (sv) 1986-03-10
US4320633A (en) 1982-03-23
DE3000315A1 (de) 1980-08-14
JPH0225058B2 (enrdf_load_stackoverflow) 1990-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse